%define ros_distro humble
%define RosPkgName gazebo-ros

# topdir: gazebo-ros-3.9.0 (via --transform; source is gazebo_ros_pkgs monorepo,
# target sub-package gazebo_ros/ is built from %{name}-%{version}/gazebo_ros/)

Name:       gazebo-ros
Version:    3.9.0
Release:    1%{?dist}
Summary:    Utilities to interface with Gazebo through ROS

License:    Apache 2.0
URL:        https://github.com/ros-simulation/gazebo_ros_pkgs
Source0:    gazebo-ros-%{version}.tar.gz

# ROS layout: /opt/ros prefix, no debug, no autodeps scan, no python bytecode
%global debug_package %{nil}
%global __os_install_post %(echo '%{__os_install_post}' | sed -e 's!/usr/lib[^[:space:]]*/brp-python-bytecompile[[:space:]].*$!!g')
%global __provides_exclude_from ^/opt/ros/%{ros_distro}/.*$
%global __requires_exclude_from ^/opt/ros/%{ros_distro}/.*$

BuildRequires: cmake
BuildRequires: gcc-c++
BuildRequires: make
BuildRequires: qt5-qtbase-devel
BuildRequires: ros-%{ros_distro}-ament-cmake
BuildRequires: ros-%{ros_distro}-builtin-interfaces
BuildRequires: ros-%{ros_distro}-gazebo-dev
BuildRequires: ros-%{ros_distro}-gazebo-msgs
BuildRequires: ros-%{ros_distro}-geometry-msgs
BuildRequires: ros-%{ros_distro}-rcl
BuildRequires: ros-%{ros_distro}-rclcpp
BuildRequires: ros-%{ros_distro}-rclpy
BuildRequires: ros-%{ros_distro}-rmw
BuildRequires: ros-%{ros_distro}-sensor-msgs
BuildRequires: ros-%{ros_distro}-std-srvs
BuildRequires: ros-%{ros_distro}-tinyxml-vendor

Requires: ros-%{ros_distro}-ros-workspace
Requires: ros-%{ros_distro}-ament-cmake
Requires: ros-%{ros_distro}-launch-ros
Requires: python3-lxml

Provides: %{name}-devel = %{version}-%{release}
Provides: %{name}-doc = %{version}-%{release}
Provides: %{name}-runtime = %{version}-%{release}

%description
Utilities to interface with Gazebo through ROS. This package provides the
gazebo_ros ROS 2 node, plugins and helper libraries that bridge the classic
Gazebo simulator with ROS 2.

%prep
%autosetup -n %{name}-%{version}

%build
# ROS bootstrap environment
[ -f /opt/ros/%{ros_distro}/setup.sh ] && source /opt/ros/%{ros_distro}/setup.sh || true
export PYTHONPATH=/opt/ros/%{ros_distro}/lib/python%{python3_version}/site-packages${PYTHONPATH:+:$PYTHONPATH}
export PKG_CONFIG_PATH=/opt/ros/%{ros_distro}/lib/pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}

# Build only the gazebo_ros sub-package from the monorepo
cd gazebo_ros
mkdir -p .obj
cd .obj
cmake \
  -DCMAKE_INSTALL_PREFIX="/opt/ros/%{ros_distro}" \
  -DAMENT_PREFIX_PATH="/opt/ros/%{ros_distro}" \
  -DCMAKE_PREFIX_PATH="/opt/ros/%{ros_distro}" \
  -UINCLUDE_INSTALL_DIR -ULIB_INSTALL_DIR -USYSCONF_INSTALL_DIR -USHARE_INSTALL_PREFIX -ULIB_SUFFIX \
  -DSETUPTOOLS_DEB_LAYOUT=OFF \
  -DBUILD_TESTING=OFF \
  ..
make %{?_smp_mflags}

%install
[ -f /opt/ros/%{ros_distro}/setup.sh ] && source /opt/ros/%{ros_distro}/setup.sh || true
export PYTHONPATH=/opt/ros/%{ros_distro}/lib/python%{python3_version}/site-packages${PYTHONPATH:+:$PYTHONPATH}
cd gazebo_ros/.obj
make install DESTDIR=%{buildroot}

%files
/opt/ros/%{ros_distro}

%changelog
* Mon Sep 28 2026 AI Importer <ai-importer@openeuler.org> - 3.9.0-1
- Initial package for openEuler (ROS 2 Humble)